Datasheet > TT100-SD

TT100-SD

更新时间： 2022-02-26 13:25:48

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莱姆 - LEM		/
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4页	1275K
描述
AC Current transformer

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TT100-SD 数据手册

AC Current transformer TT 100-SD

I_PN= 100 A

Split core transducer for the electronic measurement of AC waveform

currents,withgalvanicisolationbetweentheprimarycircuit(power)and

the secondary circuit (measurement).

Electrical data

I_PN

I_OUT

V_SZ

Î_P

Primary nominal current rms

Output current

Output clamping voltage

Overload capability - continuous

- 1 min

100

33.33

7.5

300

4000

Features

· Split core type

· Ø 16 mm sensing aperture for non-

contact measurement

· Cable output (1m)

· Isolated plastic case recognized

according to UL 94-V0.

Performance data

Overall accuracy @ I_PN, T_A= 25°C

Linearity error

< ± 1

0.1

1.5° ± 1°

50/60

ppm/K

e^G

TCI_OUT

Temperature coefficient of I_OUT

Phase shift

Advantages

· High accuracy and low phase shift

· High isolation between primary and

secondary circuits

Frequency bandwidth (± 1dB)

General data

· Compact case

· Cost-effective solution

· Easy installation.

T_A

T_S

Ambient operating temperature

Ambient storage temperature

Mass

- 25 .. + 70 °C

- 30 .. + 90 °C

100

IPxx

Protection degree

IP40

Applications

· Power meters

Isolation characteristics

Current measurement for active

power calculation

V_b

Rated isolation voltage rms¹⁾

with IEC 61010-1 standards and following conditions :

- Reinforced isolation

300

· Energy sub-meters

For energy efficiency monitoring,

consumption analysis and costs

allocation

- Over voltage category CAT III

- Pollution degree PD2

- Heterogeneous field

Rms voltage for AC isolation test ²⁾, 50Hz, 1min

Impulse withstand voltage 1.2/50ms

Creepage distance

Clearance distance

Comparative tracking index (Group I)

3.5

6.5

600

m m

· Power quality monitoring

· Condition monitoring

(e.g. motor loads such as

conveyers, pumps or HVAC)

· Distributed measurement systems

V_d

V_w

dCp

dCl

CTI

Application domain

Notes :

If insulated cable is used for the primary circuit, the voltage category

could be improved according to the primary cable insulation category

(please refer to the cable manufacturer's indications)

· Energy and Automation

between primary (completely filling the hole) and secondary.

Page 1/4

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.

071115/5

www.lem.com

12 3 4

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